The Wong Reviewer copied thousands of files from a Barracuda onto a labeled ST8000VN004 (SC60, DOM 13 Aug 2020). Windows showed 144 MB/s near the start and 145 MB/s at 75%. Those are snapshots, not a full-disk average. The phone 50.8 reading is not a calibrated dBA figure.
Test setup, measurements & limitations
Desktop copy and uncalibrated sound overlay on ST8000VN004
Tested: Self-bought ST8000VN004, label FW SC60, PN 2M2101-500, DOM 13 Aug 2020. Windows copy of 9368 items from a Barracuda (F:) to Ironwolf8TB (J:) via an HDD duplicator dock. ASR 0:12–11:07 auto captions; selected frames 3:00/9:42/10:10/10:28. No original audio listening.
Applies to: Exact MPN first-hand desktop copy snapshots. Not a NAS array. Phone-app 50.8 overlay is not a calibrated dBA result.
- At about 1% of the copy, Windows showed 144 MB/s with 3.09 TB remaining; at about 75%, 145 MB/s. ASR also says roughly 142–150 MB/s. Do not average those snapshots into a single throughput.Source location: Frames 9:42 and 10:10; ASR ~9:42
- After a long copy the reviewer said the drive was too hot to touch; no thermometer.Source location: ASR 10:30–10:58
Measurements reported by the reviewer| Measurement | Result | Conditions & source location |
|---|
| Windows copy snapshot ~1% | 144 MB/s | 9368 items Barracuda F: → Ironwolf8TB J:; 3.09 TB remaining09m42s frame |
|---|
| Windows copy snapshot ~75% | 145 MB/s | Same copy; 775 GB remaining in the overlay10m10s frame |
|---|
Limits to keep in mind
- Phone overlay 50.8 with ‘Normal Ambient is 35DB’ is uncalibrated; weighting/distance unknown — not dBA and not cross-lab comparable.
- ASR ‘8 hours / 4 TB’ does not match the ~3.1 TB planned copy; do not compute a derived average.
- Dock/USB path, not a NAS.
- Affiliate disclosed in parent notes; self-bought. Auto captions may err (e.g. ‘nos’ for NAS).
- No original audio listening.